'Riding' in the Bible

In the night I saw [a vision] and behold, a Man was riding on a red horse, and it stood among the myrtle trees that were in the ravine; and behind Him were horses: red, sorrel (reddish-brown), and white.

Rejoice greatly, O Daughter of Zion!Shout aloud, O Daughter of Jerusalem!Behold, your King (Messianic King) is coming to you;He is righteous and endowed with salvation,Humble and unassuming [in submission to the will of the Father] and riding on a donkey,Upon a colt, the foal of a donkey.